cht

cht provides a lockfree hash table that supports concurrent lookups, insertions, and deletions.

Usage

In your Cargo.toml:

toml cht = "^0.3.0"

Then in your code:

```rust use cht::HashMap;

use std::{sync::Arc, thread};

let map = Arc::new(HashMap::new());

let threads: Vec<_> = (0..16) .map(|i| { let map = map.clone();

    thread::spawn(move || {
        const NUM_INSERTIONS: usize = 64;

        for j in (i * NUM_INSERTIONS)..((i + 1) * NUM_INSERTIONS) {
            map.insert_and(j, j, |prev| assert_eq!(prev, None));
        }
    })
})
.collect();

let : Vec<_> = threads.intoiter().map(|t| t.join()).collect(); ```

License

cht is licensed under the MIT license.